NASA Technical Reports Server (NTRS) 20030016688: Film Cooling Flow Effects on Post-Combustor Trace Chemistry PDF
Preview NASA Technical Reports Server (NTRS) 20030016688: Film Cooling Flow Effects on Post-Combustor Trace Chemistry
NASA/TM—2003-212018 Film Cooling Flow Effects on Post-Combustor Trace Chemistry Thomas Wey Taitech, Inc., Beavercreek, Ohio Nan-Suey Liu Glenn Research Center, Cleveland, Ohio January 2003 The NASA STI Program Office . . . in Profile Since its founding, NASA has been dedicated to • CONFERENCE PUBLICATION. Collected the advancement of aeronautics and space papers from scientific and technical science. The NASA Scientific and Technical conferences, symposia, seminars, or other Information (STI) Program Office plays a key part meetings sponsored or cosponsored by in helping NASA maintain this important role. NASA. The NASA STI Program Office is operated by • SPECIAL PUBLICATION. Scientific, Langley Research Center, the Lead Center for technical, or historical information from NASA’s scientific and technical information. The NASA programs, projects, and missions, NASA STI Program Office provides access to the often concerned with subjects having NASA STI Database, the largest collection of substantial public interest. aeronautical and space science STI in the world. The Program Office is also NASA’s institutional • TECHNICAL TRANSLATION. English- mechanism for disseminating the results of its language translations of foreign scientific research and development activities. These results and technical material pertinent to NASA’s are published by NASA in the NASA STI Report mission. Series, which includes the following report types: Specialized services that complement the STI • TECHNICAL PUBLICATION. Reports of Program Office’s diverse offerings include completed research or a major significant creating custom thesauri, building customized phase of research that present the results of databases, organizing and publishing research NASA programs and include extensive data results . . . even providing videos. or theoretical analysis. Includes compilations of significant scientific and technical data and For more information about the NASA STI information deemed to be of continuing Program Office, see the following: reference value. NASA’s counterpart of peer- reviewed formal professional papers but • Access the NASA STI Program Home Page has less stringent limitations on manuscript at http://www.sti.nasa.gov length and extent of graphic presentations. • E-mail your question via the Internet to • TECHNICAL MEMORANDUM. Scientific [email protected] and technical findings that are preliminary or of specialized interest, e.g., quick release • Fax your question to the NASA Access reports, working papers, and bibliographies Help Desk at 301–621–0134 that contain minimal annotation. Does not contain extensive analysis. • Telephone the NASA Access Help Desk at 301–621–0390 • CONTRACTOR REPORT. Scientific and technical findings by NASA-sponsored • Write to: contractors and grantees. NASA Access Help Desk NASA Center for AeroSpace Information 7121 Standard Drive Hanover, MD 21076 NASA/TM—2003-212018 Film Cooling Flow Effects on Post-Combustor Trace Chemistry Thomas Wey Taitech, Inc., Beavercreek, Ohio Nan-Suey Liu Glenn Research Center, Cleveland, Ohio National Aeronautics and Space Administration Glenn Research Center January 2003 Acknowledgments The geometry of the turbine vane and Version 3.1 (May 1999) of the GLENN-HT, from which we extended into CGLENN-HT, are provided to us by Dr. James Heidmann, NASA Glenn Research Center, Turbine Branch. This report is a formal draft or working paper, intended to solicit comments and ideas from a technical peer group. Available from NASA Center for Aerospace Information National Technical Information Service 7121 Standard Drive 5285 Port Royal Road Hanover, MD 21076 Springfield, VA 22100 Available electronically at http://gltrs.grc.nasa.gov Thomas Wey Taitech, Inc. Beavercreek, Ohio 45430 Nan-Suey Liu National Aeronautics and Space Administration Glenn Research Center Cleveland, Ohio 44135 NASA/TM—2003-212018 1 NASA/TM—2003-212018 2 NASA/TM—2003-212018 3 NASA/TM—2003-212018 4 NASA/TM—2003-212018 5 Trace Chemistry Effect on Film Cooling of A Generic Turbine Vane Area-Averaged Pressure Distribution Along Axis of Flow Path 1.6e+06 CGLENN-HT/Option 3/Without Cooling Air NCC/Option 1/Without Cooling Air CNEWT-GRC/Option 2/Without Cooling Air CGLENN-HT/Option 3/With 5% Cooling Air NCC/Option 1/With 5% Cooling Air 1.4e+06 2) * * M N/ e ( ur ess1.2e+06 Pr 1e+06 -0.1 -0.05 0 0.05 0.1 0.15 0.2 0.25 Axis of Flow Path (m) NASA/TM—2003-212018 6
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